1.   Find the product.
    A. 18 B. 20
    C. 9 D. 15
    Hint
  2.   Find the product.
    A. 15 B. 20
    C. 8 D. 10
    Hint
  3.   Find 3 × 6.
    A. 18 B. 15
    C. 24 D. 12
    Hint
  4.   What are two ways of finding the product 3 × 9?
    A. By repeated addition,

9 + 9 + 9 = 27; with an array of 3 rows and 9 columns

 B. By repeated addition,

9 + 9 + 9 = 27; with an array of 3 rows and 3 columns
    C. By repeated addition,

9 + 9 + 9 = 36; with an array of 3 rows and 9 columns

 D. By repeated subtraction; with an array of 3 rows and 9 columns
    Hint
  5.   Find the product.
    A. 6 B. 3
    C. 5 D. 23
    Hint